My hair is dark brown,i use the same hair coloring gel-loreal?

what happens if i put henna on my hair?is it bad?i have some gray hair-few

My hair is dark brown,i use the same hair coloring gel-loreal?

It get rid of the grey hair. My mom uses it, and my aunt. I am Indian, it comes from my culture. It is very good for the hair, it conditions, and colors your hair, not brown. A highlight redish color, not bright tho.

My hair is dark brown,i use the same hair coloring gel-loreal?

If you color your hair never use henna, because you will never be able to color it again.